All the Balkan royal constitutions are very clear; they prohibit the creation of titles of nobility. Since the royal constitution also laid out the succession to the crown by male primogeniture, which would of course include the title of royal prince or princess, this is certainly beyond the king's authority, even if he was reigning.

Kings' do not acquire more authority when in exile then they would have when reigning!

--Previous Message-- : There are precendents in other Royal Houses, : like Spain or the UK. So, I do not see why : the King of Bulgaria cannot do it. Yes, he : is in exile, but... : : --Previous Message-- : Oh Lord, shades of Romania all over again. : Has : the King of Bulgaria EVER had this right? : What are the family statutes and laws from : before the end of the monarchy? : : --Previous Message-- : In an interview in Hola, Princess Kalina of : Bulgaria confirms that her father has : created her son, Simeon Hassan, Prince of : Bulgaria. She says that her father did not : want to make any difference with the rest of : his grandchildren. : : : : :